He tilts his head in curiosity at 'plague doctor', but ultimately catalogues it as alien wording, a term he has little reference for.

"I have met and spoken to several other humans, as well as one large fur-covered creature that possesses speech and sapience. Otherwise...there is only Aurora, who you have already seen."

(His voice has a similar cadence to the hologram's, that polite and detached tone. An interface made to be pleasing.)

There is a slight pause, then:

"Is that a combustion weapon? It has been a long time since I have seen one." His tone has changed slightly; faint surprise, like a museum visitor witnessing an antique.